Merge tag 'mvebu-pinctrl-3.15' of git://git.infradead.org/linux-mvebu into pinctrl-mvebu

mvebu pinctrl changes for v3.15

 - various cleanup and refactorization
 - add drivers for the Armada 375, 380, and 385 SoCs
 - prepare dove for SoC code moving into mach-mvebu
 - DT documentation updates

Documentation/devicetree/bindings/arm/marvell,dove.txt

+Marvell Dove Platforms Device Tree Bindings
+-----------------------------------------------
+
+Boards with a Marvell Dove SoC shall have the following properties:
+
+Required root node property:
+- compatible: must contain "marvell,dove";
+
+* Global Configuration registers
+
+Global Configuration registers of Dove SoC are shared by a syscon node.
+
+Required properties:
+- compatible: must contain "marvell,dove-global-config" and "syscon".
+- reg: base address and size of the Global Configuration registers.
+
+Example:
+
+gconf: global-config@e802c {
+	compatible = "marvell,dove-global-config", "syscon";
+	reg = <0xe802c 0x14>;
+};

Documentation/devicetree/bindings/pinctrl/marvell,armada-370-pinctrl.txt

@@ -5,6 +5,7 @@ part and usage.
 
 Required properties:
 - compatible: "marvell,88f6710-pinctrl"
+- reg: register specifier of MPP registers
 
 Available mpp pins/groups and functions:
 Note: brackets (x) are not part of the mpp name for marvell,function and given

Documentation/devicetree/bindings/pinctrl/marvell,armada-375-pinctrl.txt

+* Marvell Armada 375 SoC pinctrl driver for mpp
+
+Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding
+part and usage.
+
+Required properties:
+- compatible: "marvell,88f6720-pinctrl"
+- reg: register specifier of MPP registers
+
+Available mpp pins/groups and functions:
+Note: brackets (x) are not part of the mpp name for marvell,function and given
+only for more detailed description in this document.
+
+name          pins     functions
+================================================================================
+mpp0          0        gpio, dev(ad2), spi0(cs1), spi1(cs1)
+mpp1          1        gpio, dev(ad3), spi0(mosi), spi1(mosi)
+mpp2          2        gpio, dev(ad4), ptp(eventreq), led(c0), audio(sdi)
+mpp3          3        gpio, dev(ad5), ptp(triggen), led(p3), audio(mclk)
+mpp4          4        gpio, dev(ad6), spi0(miso), spi1(miso)
+mpp5          5        gpio, dev(ad7), spi0(cs2), spi1(cs2)
+mpp6          6        gpio, dev(ad0), led(p1), audio(rclk)
+mpp7          7        gpio, dev(ad1), ptp(clk), led(p2), audio(extclk)
+mpp8          8        gpio, dev (bootcs), spi0(cs0), spi1(cs0)
+mpp9          9        gpio, nf(wen), spi0(sck), spi1(sck)
+mpp10        10        gpio, nf(ren), dram(vttctrl), led(c1)
+mpp11        11        gpio, dev(a0), led(c2), audio(sdo)
+mpp12        12        gpio, dev(a1), audio(bclk)
+mpp13        13        gpio, dev(readyn), pcie0(rstoutn), pcie1(rstoutn)
+mpp14        14        gpio, i2c0(sda), uart1(txd)
+mpp15        15        gpio, i2c0(sck), uart1(rxd)
+mpp16        16        gpio, uart0(txd)
+mpp17        17        gpio, uart0(rxd)
+mpp18        18        gpio, tdm(intn)
+mpp19        19        gpio, tdm(rstn)
+mpp20        20        gpio, tdm(pclk)
+mpp21        21        gpio, tdm(fsync)
+mpp22        22        gpio, tdm(drx)
+mpp23        23        gpio, tdm(dtx)
+mpp24        24        gpio, led(p0), ge1(rxd0), sd(cmd), uart0(rts)
+mpp25        25        gpio, led(p2), ge1(rxd1), sd(d0), uart0(cts)
+mpp26        26        gpio, pcie0(clkreq), ge1(rxd2), sd(d2), uart1(rts)
+mpp27        27        gpio, pcie1(clkreq), ge1(rxd3), sd(d1), uart1(cts)
+mpp28        28        gpio, led(p3), ge1(txctl), sd(clk)
+mpp29        29        gpio, pcie1(clkreq), ge1(rxclk), sd(d3)
+mpp30        30        gpio, ge1(txd0), spi1(cs0)
+mpp31        31        gpio, ge1(txd1), spi1(mosi)
+mpp32        32        gpio, ge1(txd2), spi1(sck), ptp(triggen)
+mpp33        33        gpio, ge1(txd3), spi1(miso)
+mpp34        34        gpio, ge1(txclkout), spi1(sck)
+mpp35        35        gpio, ge1(rxctl), spi1(cs1), spi0(cs2)
+mpp36        36        gpio, pcie0(clkreq)
+mpp37        37        gpio, pcie0(clkreq), tdm(intn), ge(mdc)
+mpp38        38        gpio, pcie1(clkreq), ge(mdio)
+mpp39        39        gpio, ref(clkout)
+mpp40        40        gpio, uart1(txd)
+mpp41        41        gpio, uart1(rxd)
+mpp42        42        gpio, spi1(cs2), led(c0)
+mpp43        43        gpio, sata0(prsnt), dram(vttctrl)
+mpp44        44        gpio, sata0(prsnt)
+mpp45        45        gpio, spi0(cs2), pcie0(rstoutn)
+mpp46        46        gpio, led(p0), ge0(txd0), ge1(txd0)
+mpp47        47        gpio, led(p1), ge0(txd1), ge1(txd1)
+mpp48        48        gpio, led(p2), ge0(txd2), ge1(txd2)
+mpp49        49        gpio, led(p3), ge0(txd3), ge1(txd3)
+mpp50        50        gpio, led(c0), ge0(rxd0), ge1(rxd0)
+mpp51        51        gpio, led(c1), ge0(rxd1), ge1(rxd1)
+mpp52        52        gpio, led(c2), ge0(rxd2), ge1(rxd2)
+mpp53        53        gpio, pcie1(rstoutn), ge0(rxd3), ge1(rxd3)
+mpp54        54        gpio, pcie0(rstoutn), ge0(rxctl), ge1(rxctl)
+mpp55        55        gpio, ge0(rxclk), ge1(rxclk)
+mpp56        56        gpio, ge0(txclkout), ge1(txclkout)
+mpp57        57        gpio, ge0(txctl), ge1(txctl)
+mpp58        58        gpio, led(c0)
+mpp59        59        gpio, led(c1)
+mpp60        60        gpio, uart1(txd), led(c2)
+mpp61        61        gpio, i2c1(sda), uart1(rxd), spi1(cs2), led(p0)
+mpp62        62        gpio, i2c1(sck), led(p1)
+mpp63        63        gpio, ptp(triggen), led(p2)
+mpp64        64        gpio, dram(vttctrl), led(p3)
+mpp65        65        gpio, sata1(prsnt)
+mpp66        66        gpio, ptp(eventreq), spi1(cs3)

Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt

+* Marvell Armada 380/385 SoC pinctrl driver for mpp
+
+Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding
+part and usage.
+
+Required properties:
+- compatible: "marvell,88f6810-pinctrl", "marvell,88f6820-pinctrl" or
+  "marvell,88f6828-pinctrl" depending on the specific variant of the
+  SoC being used.
+- reg: register specifier of MPP registers
+
+Available mpp pins/groups and functions:
+Note: brackets (x) are not part of the mpp name for marvell,function and given
+only for more detailed description in this document.
+
+name          pins     functions
+================================================================================
+mpp0          0        gpio, ua0(rxd)
+mpp1          1        gpio, ua0(txd)
+mpp2          2        gpio, i2c0(sck)
+mpp3          3        gpio, i2c0(sda)
+mpp4          4        gpio, ge(mdc), ua1(txd), ua0(rts)
+mpp5          5        gpio, ge(mdio), ua1(rxd), ua0(cts)
+mpp6          6        gpio, ge0(txclkout), ge0(crs), dev(cs3)
+mpp7          7        gpio, ge0(txd0), dev(ad9)
+mpp8          8        gpio, ge0(txd1), dev(ad10)
+mpp9          9        gpio, ge0(txd2), dev(ad11)
+mpp10         10       gpio, ge0(txd3), dev(ad12)
+mpp11         11       gpio, ge0(txctl), dev(ad13)
+mpp12         12       gpio, ge0(rxd0), pcie0(rstout), pcie1(rstout) [1], spi0(cs1), dev(ad14)
+mpp13         13       gpio, ge0(rxd1), pcie0(clkreq), pcie1(clkreq) [1], spi0(cs2), dev(ad15)
+mpp14         14       gpio, ge0(rxd2), ptp(clk), m(vtt_ctrl), spi0(cs3), dev(wen1)
+mpp15         15       gpio, ge0(rxd3), ge(mdc slave), pcie0(rstout), spi0(mosi), pcie1(rstout) [1]
+mpp16         16       gpio, ge0(rxctl), ge(mdio slave), m(decc_err), spi0(miso), pcie0(clkreq)
+mpp17         17       gpio, ge0(rxclk), ptp(clk), ua1(rxd), spi0(sck), sata1(prsnt)
+mpp18         18       gpio, ge0(rxerr), ptp(trig_gen), ua1(txd), spi0(cs0), pcie1(rstout) [1]
+mpp19         19       gpio, ge0(col), ptp(event_req), pcie0(clkreq), sata1(prsnt), ua0(cts)
+mpp20         20       gpio, ge0(txclk), ptp(clk), pcie1(rstout) [1], sata0(prsnt), ua0(rts)
+mpp21         21       gpio, spi0(cs1), ge1(rxd0), sata0(prsnt), sd0(cmd), dev(bootcs)
+mpp22         22       gpio, spi0(mosi), dev(ad0)
+mpp23         23       gpio, spi0(sck), dev(ad2)
+mpp24         24       gpio, spi0(miso), ua0(cts), ua1(rxd), sd0(d4), dev(ready)
+mpp25         25       gpio, spi0(cs0), ua0(rts), ua1(txd), sd0(d5), dev(cs0)
+mpp26         26       gpio, spi0(cs2), i2c1(sck), sd0(d6), dev(cs1)
+mpp27         27       gpio, spi0(cs3), ge1(txclkout), i2c1(sda), sd0(d7), dev(cs2)
+mpp28         28       gpio, ge1(txd0), sd0(clk), dev(ad5)
+mpp29         29       gpio, ge1(txd1), dev(ale0)
+mpp30         30       gpio, ge1(txd2), dev(oen)
+mpp31         31       gpio, ge1(txd3), dev(ale1)
+mpp32         32       gpio, ge1(txctl), dev(wen0)
+mpp33         33       gpio, m(decc_err), dev(ad3)
+mpp34         34       gpio, dev(ad1)
+mpp35         35       gpio, ref(clk_out1), dev(a1)
+mpp36         36       gpio, ptp(trig_gen), dev(a0)
+mpp37         37       gpio, ptp(clk), ge1(rxclk), sd0(d3), dev(ad8)
+mpp38         38       gpio, ptp(event_req), ge1(rxd1), ref(clk_out0), sd0(d0), dev(ad4)
+mpp39         39       gpio, i2c1(sck), ge1(rxd2), ua0(cts), sd0(d1), dev(a2)
+mpp40         40       gpio, i2c1(sda), ge1(rxd3), ua0(rts), sd0(d2), dev(ad6)
+mpp41         41       gpio, ua1(rxd), ge1(rxctl), ua0(cts), spi1(cs3), dev(burst/last)
+mpp42         42       gpio, ua1(txd), ua0(rts), dev(ad7)
+mpp43         43       gpio, pcie0(clkreq), m(vtt_ctrl), m(decc_err), pcie0(rstout), dev(clkout)
+mpp44         44       gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], sata3(prsnt) [3], pcie0(rstout)
+mpp45         45       gpio, ref(clk_out0), pcie0(rstout), pcie1(rstout) [1], pcie2(rstout), pcie3(rstout)
+mpp46         46       gpio, ref(clk_out1), pcie0(rstout), pcie1(rstout) [1], pcie2(rstout), pcie3(rstout)
+mpp47         47       gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], spi1(cs2), sata3(prsnt) [2]
+mpp48         48       gpio, sata0(prsnt), m(vtt_ctrl), tdm2c(pclk), audio(mclk), sd0(d4)
+mpp49         49       gpio, sata2(prsnt) [2], sata3(prsnt) [2], tdm2c(fsync), audio(lrclk), sd0(d5)
+mpp50         50       gpio, pcie0(rstout), pcie1(rstout) [1], tdm2c(drx), audio(extclk), sd0(cmd)
+mpp51         51       gpio, tdm2c(dtx), audio(sdo), m(decc_err)
+mpp52         52       gpio, pcie0(rstout), pcie1(rstout) [1], tdm2c(intn), audio(sdi), sd0(d6)
+mpp53         53       gpio, sata1(prsnt), sata0(prsnt), tdm2c(rstn), audio(bclk), sd0(d7)
+mpp54         54       gpio, sata0(prsnt), sata1(prsnt), pcie0(rstout), pcie1(rstout) [1], sd0(d3)
+mpp55         55       gpio, ua1(cts), ge(mdio), pcie1(clkreq) [1], spi1(cs1), sd0(d0)
+mpp56         56       gpio, ua1(rts), ge(mdc), m(decc_err), spi1(mosi)
+mpp57         57       gpio, spi1(sck), sd0(clk)
+mpp58         58       gpio, pcie1(clkreq) [1], i2c1(sck), pcie2(clkreq), spi1(miso), sd0(d1)
+mpp59         59       gpio, pcie0(rstout), i2c1(sda), pcie1(rstout) [1], spi1(cs0), sd0(d2)
+
+[1]: only available on 88F6820 and 88F6828
+[2]: only available on 88F6828

Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt

@@ -6,6 +6,7 @@ part and usage.
 Required properties:
 - compatible: "marvell,mv78230-pinctrl", "marvell,mv78260-pinctrl",
               "marvell,mv78460-pinctrl"
+- reg: register specifier of MPP registers
 
 This driver supports all Armada XP variants, i.e. mv78230, mv78260, and mv78460.
 

Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt

@@ -6,6 +6,7 @@ part and usage.
 Required properties:
 - compatible: "marvell,dove-pinctrl"
 - clocks: (optional) phandle of pdma clock
+- reg: register specifiers of MPP, MPP4, and PMU MPP registers
 
 Available mpp pins/groups and functions:
 Note: brackets (x) are not part of the mpp name for marvell,function and given

Documentation/devicetree/bindings/pinctrl/marvell,kirkwood-pinctrl.txt

@@ -8,6 +8,7 @@ Required properties:
               "marvell,88f6190-pinctrl", "marvell,88f6192-pinctrl",
               "marvell,88f6281-pinctrl", "marvell,88f6282-pinctrl"
               "marvell,98dx4122-pinctrl"
+- reg: register specifier of MPP registers
 
 This driver supports all kirkwood variants, i.e. 88f6180, 88f619x, and 88f628x.
 It also support the 88f6281-based variant in the 98dx412x Bobcat SoCs.

Documentation/devicetree/bindings/pinctrl/marvell,mvebu-pinctrl.txt

@@ -37,7 +37,7 @@ uart1: serial@12100 {
 
 pinctrl: pinctrl@d0200 {
 	compatible = "marvell,dove-pinctrl";
-	reg = <0xd0200 0x20>;
+	reg = <0xd0200 0x14>, <0xd0440 0x04>, <0xd802c 0x08>;
 
 	pmx_uart1_sw: pmx-uart1-sw {
 		marvell,pins = "mpp_uart1";

drivers/pinctrl/mvebu/Kconfig

@@ -8,6 +8,7 @@ config PINCTRL_MVEBU
 config PINCTRL_DOVE
 	bool
 	select PINCTRL_MVEBU
+	select MFD_SYSCON
 
 config PINCTRL_KIRKWOOD
 	bool
@@ -17,6 +18,14 @@ config PINCTRL_ARMADA_370
 	bool
 	select PINCTRL_MVEBU
 
+config PINCTRL_ARMADA_375
+	bool
+	select PINCTRL_MVEBU
+
+config PINCTRL_ARMADA_38X
+	bool
+	select PINCTRL_MVEBU
+
 config PINCTRL_ARMADA_XP
 	bool
 	select PINCTRL_MVEBU

drivers/pinctrl/mvebu/Makefile

@@ -2,4 +2,6 @@ obj-$(CONFIG_PINCTRL_MVEBU)	+= pinctrl-mvebu.o
 obj-$(CONFIG_PINCTRL_DOVE)	+= pinctrl-dove.o
 obj-$(CONFIG_PINCTRL_KIRKWOOD)	+= pinctrl-kirkwood.o
 obj-$(CONFIG_PINCTRL_ARMADA_370) += pinctrl-armada-370.o
+obj-$(CONFIG_PINCTRL_ARMADA_375) += pinctrl-armada-375.o
+obj-$(CONFIG_PINCTRL_ARMADA_38X) += pinctrl-armada-38x.o
 obj-$(CONFIG_PINCTRL_ARMADA_XP)  += pinctrl-armada-xp.o

drivers/pinctrl/mvebu/pinctrl-armada-370.c

@@ -23,6 +23,18 @@
 
 #include "pinctrl-mvebu.h"
 
+static void __iomem *mpp_base;
+
+static int armada_370_mpp_ctrl_get(unsigned pid, unsigned long *config)
+{
+	return default_mpp_ctrl_get(mpp_base, pid, config);
+}
+
+static int armada_370_mpp_ctrl_set(unsigned pid, unsigned long config)
+{
+	return default_mpp_ctrl_set(mpp_base, pid, config);
+}
+
 static struct mvebu_mpp_mode mv88f6710_mpp_modes[] = {
 	MPP_MODE(0,
 	   MPP_FUNCTION(0x0, "gpio", NULL),
@@ -373,7 +385,7 @@ static struct of_device_id armada_370_pinctrl_of_match[] = {
 };
 
 static struct mvebu_mpp_ctrl mv88f6710_mpp_controls[] = {
-	MPP_REG_CTRL(0, 65),
+	MPP_FUNC_CTRL(0, 65, NULL, armada_370_mpp_ctrl),
 };
 
 static struct pinctrl_gpio_range mv88f6710_mpp_gpio_ranges[] = {
@@ -385,6 +397,12 @@ static struct pinctrl_gpio_range mv88f6710_mpp_gpio_ranges[] = {
 static int armada_370_pinctrl_probe(struct platform_device *pdev)
 {
 	struct mvebu_pinctrl_soc_info *soc = &armada_370_pinctrl_info;
+	struct resource *res;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mpp_base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(mpp_base))
+		return PTR_ERR(mpp_base);
 
 	soc->variant = 0; /* no variants for Armada 370 */
 	soc->controls = mv88f6710_mpp_controls;

drivers/pinctrl/mvebu/pinctrl-armada-375.c

+/*
+ * Marvell Armada 375 pinctrl driver based on mvebu pinctrl core
+ *
+ * Copyright (C) 2012 Marvell
+ *
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-mvebu.h"
+
+static void __iomem *mpp_base;
+
+static int armada_375_mpp_ctrl_get(unsigned pid, unsigned long *config)
+{
+	return default_mpp_ctrl_get(mpp_base, pid, config);
+}
+
+static int armada_375_mpp_ctrl_set(unsigned pid, unsigned long config)
+{
+	return default_mpp_ctrl_set(mpp_base, pid, config);
+}
+
+static struct mvebu_mpp_mode mv88f6720_mpp_modes[] = {
+	MPP_MODE(0,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "dev", "ad2"),
+		 MPP_FUNCTION(0x2, "spi0", "cs1"),
+		 MPP_FUNCTION(0x3, "spi1", "cs1"),
+		 MPP_FUNCTION(0x5, "nand", "io2")),
+	MPP_MODE(1,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "dev", "ad3"),
+		 MPP_FUNCTION(0x2, "spi0", "mosi"),
+		 MPP_FUNCTION(0x3, "spi1", "mosi"),
+		 MPP_FUNCTION(0x5, "nand", "io3")),
+	MPP_MODE(2,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "dev", "ad4"),
+		 MPP_FUNCTION(0x2, "ptp", "eventreq"),
+		 MPP_FUNCTION(0x3, "led", "c0"),
+		 MPP_FUNCTION(0x4, "audio", "sdi"),
+		 MPP_FUNCTION(0x5, "nand", "io4"),
+		 MPP_FUNCTION(0x6, "spi1", "mosi")),
+	MPP_MODE(3,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "dev", "ad5"),
+		 MPP_FUNCTION(0x2, "ptp", "triggen"),
+		 MPP_FUNCTION(0x3, "led", "p3"),
+		 MPP_FUNCTION(0x4, "audio", "mclk"),
+		 MPP_FUNCTION(0x5, "nand", "io5"),
+		 MPP_FUNCTION(0x6, "spi1", "miso")),
+	MPP_MODE(4,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "dev", "ad6"),
+		 MPP_FUNCTION(0x2, "spi0", "miso"),
+		 MPP_FUNCTION(0x3, "spi1", "miso"),
+		 MPP_FUNCTION(0x5, "nand", "io6")),
+	MPP_MODE(5,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "dev", "ad7"),
+		 MPP_FUNCTION(0x2, "spi0", "cs2"),
+		 MPP_FUNCTION(0x3, "spi1", "cs2"),
+		 MPP_FUNCTION(0x5, "nand", "io7"),
+		 MPP_FUNCTION(0x6, "spi1", "miso")),
+	MPP_MODE(6,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "dev", "ad0"),
+		 MPP_FUNCTION(0x3, "led", "p1"),
+		 MPP_FUNCTION(0x4, "audio", "rclk"),
+		 MPP_FUNCTION(0x5, "nand", "io0")),
+	MPP_MODE(7,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "dev", "ad1"),
+		 MPP_FUNCTION(0x2, "ptp", "clk"),
+		 MPP_FUNCTION(0x3, "led", "p2"),
+		 MPP_FUNCTION(0x4, "audio", "extclk"),
+		 MPP_FUNCTION(0x5, "nand", "io1")),
+	MPP_MODE(8,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "dev ", "bootcs"),
+		 MPP_FUNCTION(0x2, "spi0", "cs0"),
+		 MPP_FUNCTION(0x3, "spi1", "cs0"),
+		 MPP_FUNCTION(0x5, "nand", "ce")),
+	MPP_MODE(9,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "nf", "wen"),
+		 MPP_FUNCTION(0x2, "spi0", "sck"),
+		 MPP_FUNCTION(0x3, "spi1", "sck"),
+		 MPP_FUNCTION(0x5, "nand", "we")),
+	MPP_MODE(10,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "nf", "ren"),
+		 MPP_FUNCTION(0x2, "dram", "vttctrl"),
+		 MPP_FUNCTION(0x3, "led", "c1"),
+		 MPP_FUNCTION(0x5, "nand", "re"),
+		 MPP_FUNCTION(0x6, "spi1", "sck")),
+	MPP_MODE(11,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "dev", "a0"),
+		 MPP_FUNCTION(0x3, "led", "c2"),
+		 MPP_FUNCTION(0x4, "audio", "sdo"),
+		 MPP_FUNCTION(0x5, "nand", "cle")),
+	MPP_MODE(12,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "dev", "a1"),
+		 MPP_FUNCTION(0x4, "audio", "bclk"),
+		 MPP_FUNCTION(0x5, "nand", "ale")),
+	MPP_MODE(13,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "dev", "readyn"),
+		 MPP_FUNCTION(0x2, "pcie0", "rstoutn"),
+		 MPP_FUNCTION(0x3, "pcie1", "rstoutn"),
+		 MPP_FUNCTION(0x5, "nand", "rb"),
+		 MPP_FUNCTION(0x6, "spi1", "mosi")),
+	MPP_MODE(14,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "i2c0", "sda"),
+		 MPP_FUNCTION(0x3, "uart1", "txd")),
+	MPP_MODE(15,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "i2c0", "sck"),
+		 MPP_FUNCTION(0x3, "uart1", "rxd")),
+	MPP_MODE(16,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "uart0", "txd")),
+	MPP_MODE(17,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "uart0", "rxd")),
+	MPP_MODE(18,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "tdm", "intn")),
+	MPP_MODE(19,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "tdm", "rstn")),
+	MPP_MODE(20,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "tdm", "pclk")),
+	MPP_MODE(21,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "tdm", "fsync")),
+	MPP_MODE(22,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "tdm", "drx")),
+	MPP_MODE(23,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "tdm", "dtx")),
+	MPP_MODE(24,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "led", "p0"),
+		 MPP_FUNCTION(0x2, "ge1", "rxd0"),
+		 MPP_FUNCTION(0x3, "sd", "cmd"),
+		 MPP_FUNCTION(0x4, "uart0", "rts"),
+		 MPP_FUNCTION(0x5, "spi0", "cs0"),
+		 MPP_FUNCTION(0x6, "dev", "cs1")),
+	MPP_MODE(25,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "led", "p2"),
+		 MPP_FUNCTION(0x2, "ge1", "rxd1"),
+		 MPP_FUNCTION(0x3, "sd", "d0"),
+		 MPP_FUNCTION(0x4, "uart0", "cts"),
+		 MPP_FUNCTION(0x5, "spi0", "mosi"),
+		 MPP_FUNCTION(0x6, "dev", "cs2")),
+	MPP_MODE(26,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "pcie0", "clkreq"),
+		 MPP_FUNCTION(0x2, "ge1", "rxd2"),
+		 MPP_FUNCTION(0x3, "sd", "d2"),
+		 MPP_FUNCTION(0x4, "uart1", "rts"),
+		 MPP_FUNCTION(0x5, "spi0", "cs1"),
+		 MPP_FUNCTION(0x6, "led", "c1")),
+	MPP_MODE(27,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "pcie1", "clkreq"),
+		 MPP_FUNCTION(0x2, "ge1", "rxd3"),
+		 MPP_FUNCTION(0x3, "sd", "d1"),
+		 MPP_FUNCTION(0x4, "uart1", "cts"),
+		 MPP_FUNCTION(0x5, "spi0", "miso"),
+		 MPP_FUNCTION(0x6, "led", "c2")),
+	MPP_MODE(28,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "led", "p3"),
+		 MPP_FUNCTION(0x2, "ge1", "txctl"),
+		 MPP_FUNCTION(0x3, "sd", "clk"),
+		 MPP_FUNCTION(0x5, "dram", "vttctrl")),
+	MPP_MODE(29,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "pcie1", "clkreq"),
+		 MPP_FUNCTION(0x2, "ge1", "rxclk"),
+		 MPP_FUNCTION(0x3, "sd", "d3"),
+		 MPP_FUNCTION(0x5, "spi0", "sck"),
+		 MPP_FUNCTION(0x6, "pcie0", "rstoutn")),
+	MPP_MODE(30,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "ge1", "txd0"),
+		 MPP_FUNCTION(0x3, "spi1", "cs0"),
+		 MPP_FUNCTION(0x5, "led", "p3"),
+		 MPP_FUNCTION(0x6, "ptp", "eventreq")),
+	MPP_MODE(31,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "ge1", "txd1"),
+		 MPP_FUNCTION(0x3, "spi1", "mosi"),
+		 MPP_FUNCTION(0x5, "led", "p0")),
+	MPP_MODE(32,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "ge1", "txd2"),
+		 MPP_FUNCTION(0x3, "spi1", "sck"),
+		 MPP_FUNCTION(0x4, "ptp", "triggen"),
+		 MPP_FUNCTION(0x5, "led", "c0")),
+	MPP_MODE(33,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "ge1", "txd3"),
+		 MPP_FUNCTION(0x3, "spi1", "miso"),
+		 MPP_FUNCTION(0x5, "led", "p2")),
+	MPP_MODE(34,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "ge1", "txclkout"),
+		 MPP_FUNCTION(0x3, "spi1", "sck"),
+		 MPP_FUNCTION(0x5, "led", "c1")),
+	MPP_MODE(35,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "ge1", "rxctl"),
+		 MPP_FUNCTION(0x3, "spi1", "cs1"),
+		 MPP_FUNCTION(0x4, "spi0", "cs2"),
+		 MPP_FUNCTION(0x5, "led", "p1")),
+	MPP_MODE(36,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "pcie0", "clkreq"),
+		 MPP_FUNCTION(0x5, "led", "c2")),
+	MPP_MODE(37,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "pcie0", "clkreq"),
+		 MPP_FUNCTION(0x2, "tdm", "intn"),
+		 MPP_FUNCTION(0x4, "ge", "mdc")),
+	MPP_MODE(38,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "pcie1", "clkreq"),
+		 MPP_FUNCTION(0x4, "ge", "mdio")),
+	MPP_MODE(39,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x4, "ref", "clkout"),
+		 MPP_FUNCTION(0x5, "led", "p3")),
+	MPP_MODE(40,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x4, "uart1", "txd"),
+		 MPP_FUNCTION(0x5, "led", "p0")),
+	MPP_MODE(41,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x4, "uart1", "rxd"),
+		 MPP_FUNCTION(0x5, "led", "p1")),
+	MPP_MODE(42,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x3, "spi1", "cs2"),
+		 MPP_FUNCTION(0x4, "led", "c0"),
+		 MPP_FUNCTION(0x6, "ptp", "clk")),
+	MPP_MODE(43,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "sata0", "prsnt"),
+		 MPP_FUNCTION(0x4, "dram", "vttctrl"),
+		 MPP_FUNCTION(0x5, "led", "c1")),
+	MPP_MODE(44,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x4, "sata0", "prsnt")),
+	MPP_MODE(45,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "spi0", "cs2"),
+		 MPP_FUNCTION(0x4, "pcie0", "rstoutn"),
+		 MPP_FUNCTION(0x5, "led", "c2"),
+		 MPP_FUNCTION(0x6, "spi1", "cs2")),
+	MPP_MODE(46,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "led", "p0"),
+		 MPP_FUNCTION(0x2, "ge0", "txd0"),
+		 MPP_FUNCTION(0x3, "ge1", "txd0"),
+		 MPP_FUNCTION(0x6, "dev", "wen1")),
+	MPP_MODE(47,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "led", "p1"),
+		 MPP_FUNCTION(0x2, "ge0", "txd1"),
+		 MPP_FUNCTION(0x3, "ge1", "txd1"),
+		 MPP_FUNCTION(0x5, "ptp", "triggen"),
+		 MPP_FUNCTION(0x6, "dev", "ale0")),
+	MPP_MODE(48,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "led", "p2"),
+		 MPP_FUNCTION(0x2, "ge0", "txd2"),
+		 MPP_FUNCTION(0x3, "ge1", "txd2"),
+		 MPP_FUNCTION(0x6, "dev", "ale1")),
+	MPP_MODE(49,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "led", "p3"),
+		 MPP_FUNCTION(0x2, "ge0", "txd3"),
+		 MPP_FUNCTION(0x3, "ge1", "txd3"),
+		 MPP_FUNCTION(0x6, "dev", "a2")),
+	MPP_MODE(50,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "led", "c0"),
+		 MPP_FUNCTION(0x2, "ge0", "rxd0"),
+		 MPP_FUNCTION(0x3, "ge1", "rxd0"),
+		 MPP_FUNCTION(0x5, "ptp", "eventreq"),
+		 MPP_FUNCTION(0x6, "dev", "ad12")),
+	MPP_MODE(51,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "led", "c1"),
+		 MPP_FUNCTION(0x2, "ge0", "rxd1"),
+		 MPP_FUNCTION(0x3, "ge1", "rxd1"),
+		 MPP_FUNCTION(0x6, "dev", "ad8")),
+	MPP_MODE(52,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "led", "c2"),
+		 MPP_FUNCTION(0x2, "ge0", "rxd2"),
+		 MPP_FUNCTION(0x3, "ge1", "rxd2"),
+		 MPP_FUNCTION(0x5, "i2c0", "sda"),
+		 MPP_FUNCTION(0x6, "dev", "ad9")),
+	MPP_MODE(53,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "pcie1", "rstoutn"),
+		 MPP_FUNCTION(0x2, "ge0", "rxd3"),
+		 MPP_FUNCTION(0x3, "ge1", "rxd3"),
+		 MPP_FUNCTION(0x5, "i2c0", "sck"),
+		 MPP_FUNCTION(0x6, "dev", "ad10")),
+	MPP_MODE(54,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "pcie0", "rstoutn"),
+		 MPP_FUNCTION(0x2, "ge0", "rxctl"),
+		 MPP_FUNCTION(0x3, "ge1", "rxctl"),
+		 MPP_FUNCTION(0x6, "dev", "ad11")),
+	MPP_MODE(55,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "ge0", "rxclk"),
+		 MPP_FUNCTION(0x3, "ge1", "rxclk"),
+		 MPP_FUNCTION(0x6, "dev", "cs0")),
+	MPP_MODE(56,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "ge0", "txclkout"),
+		 MPP_FUNCTION(0x3, "ge1", "txclkout"),
+		 MPP_FUNCTION(0x6, "dev", "oe")),
+	MPP_MODE(57,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "ge0", "txctl"),
+		 MPP_FUNCTION(0x3, "ge1", "txctl"),
+		 MPP_FUNCTION(0x6, "dev", "wen0")),
+	MPP_MODE(58,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x4, "led", "c0")),
+	MPP_MODE(59,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x4, "led", "c1")),
+	MPP_MODE(60,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "uart1", "txd"),
+		 MPP_FUNCTION(0x4, "led", "c2"),
+		 MPP_FUNCTION(0x6, "dev", "ad13")),
+	MPP_MODE(61,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "i2c1", "sda"),
+		 MPP_FUNCTION(0x2, "uart1", "rxd"),
+		 MPP_FUNCTION(0x3, "spi1", "cs2"),
+		 MPP_FUNCTION(0x4, "led", "p0"),
+		 MPP_FUNCTION(0x6, "dev", "ad14")),
+	MPP_MODE(62,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "i2c1", "sck"),
+		 MPP_FUNCTION(0x4, "led", "p1"),
+		 MPP_FUNCTION(0x6, "dev", "ad15")),
+	MPP_MODE(63,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "ptp", "triggen"),
+		 MPP_FUNCTION(0x4, "led", "p2"),
+		 MPP_FUNCTION(0x6, "dev", "burst")),
+	MPP_MODE(64,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "dram", "vttctrl"),
+		 MPP_FUNCTION(0x4, "led", "p3")),
+	MPP_MODE(65,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x1, "sata1", "prsnt")),
+	MPP_MODE(66,
+		 MPP_FUNCTION(0x0, "gpio", NULL),
+		 MPP_FUNCTION(0x2, "ptp", "eventreq"),
+		 MPP_FUNCTION(0x4, "spi1", "cs3"),
+		 MPP_FUNCTION(0x5, "pcie0", "rstoutn"),
+		 MPP_FUNCTION(0x6, "dev", "cs3")),
+};
+
+static struct mvebu_pinctrl_soc_info armada_375_pinctrl_info;
+
+static struct of_device_id armada_375_pinctrl_of_match[] = {
+	{ .compatible = "marvell,mv88f6720-pinctrl" },
+	{ },
+};
+
+static struct mvebu_mpp_ctrl mv88f6720_mpp_controls[] = {
+	MPP_FUNC_CTRL(0, 69, NULL, armada_375_mpp_ctrl),
+};
+
+static struct pinctrl_gpio_range mv88f6720_mpp_gpio_ranges[] = {
+	MPP_GPIO_RANGE(0,   0,  0, 32),
+	MPP_GPIO_RANGE(1,  32, 32, 32),
+	MPP_GPIO_RANGE(2,  64, 64,  3),
+};
+
+static int armada_375_pinctrl_probe(struct platform_device *pdev)
+{
+	struct mvebu_pinctrl_soc_info *soc = &armada_375_pinctrl_info;
+	struct resource *res;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mpp_base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(mpp_base))
+		return PTR_ERR(mpp_base);
+
+	soc->variant = 0; /* no variants for Armada 375 */
+	soc->controls = mv88f6720_mpp_controls;
+	soc->ncontrols = ARRAY_SIZE(mv88f6720_mpp_controls);
+	soc->modes = mv88f6720_mpp_modes;
+	soc->nmodes = ARRAY_SIZE(mv88f6720_mpp_modes);
+	soc->gpioranges = mv88f6720_mpp_gpio_ranges;
+	soc->ngpioranges = ARRAY_SIZE(mv88f6720_mpp_gpio_ranges);
+
+	pdev->dev.platform_data = soc;
+
+	return mvebu_pinctrl_probe(pdev);
+}
+
+static int armada_375_pinctrl_remove(struct platform_device *pdev)
+{
+	return mvebu_pinctrl_remove(pdev);
+}
+
+static struct platform_driver armada_375_pinctrl_driver = {
+	.driver = {
+		.name = "armada-375-pinctrl",
+		.owner = THIS_MODULE,
+		.of_match_table = of_match_ptr(armada_375_pinctrl_of_match),
+	},
+	.probe = armada_375_pinctrl_probe,
+	.remove = armada_375_pinctrl_remove,
+};
+
+module_platform_driver(armada_375_pinctrl_driver);
+
+MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>");
+MODULE_DESCRIPTION("Marvell Armada 375 pinctrl driver");
+MODULE_LICENSE("GPL v2");

drivers/pinctrl/mvebu/pinctrl-armada-38x.c

+/*
+ * Marvell Armada 380/385 pinctrl driver based on mvebu pinctrl core
+ *
+ * Copyright (C) 2013 Marvell
+ *
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-mvebu.h"
+
+static void __iomem *mpp_base;
+
+static int armada_38x_mpp_ctrl_get(unsigned pid, unsigned long *config)
+{
+	return default_mpp_ctrl_get(mpp_base, pid, config);
+}
+
+static int armada_38x_mpp_ctrl_set(unsigned pid, unsigned long config)
+{
+	return default_mpp_ctrl_set(mpp_base, pid, config);
+}
+
+enum {
+	V_88F6810 = BIT(0),
+	V_88F6820 = BIT(1),
+	V_88F6828 = BIT(2),
+	V_88F6810_PLUS = (V_88F6810 | V_88F6820 | V_88F6828),
+	V_88F6820_PLUS = (V_88F6820 | V_88F6828),
+};
+
+static struct mvebu_mpp_mode armada_38x_mpp_modes[] = {
+	MPP_MODE(0,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ua0",   "rxd",        V_88F6810_PLUS)),
+	MPP_MODE(1,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ua0",   "txd",        V_88F6810_PLUS)),
+	MPP_MODE(2,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "i2c0",  "sck",        V_88F6810_PLUS)),
+	MPP_MODE(3,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "i2c0",  "sda",        V_88F6810_PLUS)),
+	MPP_MODE(4,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge",    "mdc",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ua1",   "txd",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "ua0",   "rts",        V_88F6810_PLUS)),
+	MPP_MODE(5,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge",    "mdio",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ua1",   "rxd",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "ua0",   "cts",        V_88F6810_PLUS)),
+	MPP_MODE(6,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge0",   "txclkout",   V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge0",   "crs",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "cs3",        V_88F6810_PLUS)),
+	MPP_MODE(7,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge0",   "txd0",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad9",        V_88F6810_PLUS)),
+	MPP_MODE(8,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge0",   "txd1",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad10",       V_88F6810_PLUS)),
+	MPP_MODE(9,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge0",   "txd2",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad11",       V_88F6810_PLUS)),
+	MPP_MODE(10,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge0",   "txd3",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad12",       V_88F6810_PLUS)),
+	MPP_MODE(11,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge0",   "txctl",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad13",       V_88F6810_PLUS)),
+	MPP_MODE(12,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge0",   "rxd0",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "pcie0", "rstout",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "pcie1", "rstout",     V_88F6820_PLUS),
+		 MPP_VAR_FUNCTION(4, "spi0",  "cs1",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad14",       V_88F6810_PLUS)),
+	MPP_MODE(13,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge0",   "rxd1",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "pcie0", "clkreq",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "pcie1", "clkreq",     V_88F6820_PLUS),
+		 MPP_VAR_FUNCTION(4, "spi0",  "cs2",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad15",       V_88F6810_PLUS)),
+	MPP_MODE(14,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge0",   "rxd2",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ptp",   "clk",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "m",     "vtt_ctrl",   V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "spi0",  "cs3",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "wen1",       V_88F6810_PLUS)),
+	MPP_MODE(15,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge0",   "rxd3",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge",    "mdc slave",  V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "pcie0", "rstout",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "spi0",  "mosi",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "pcie1", "rstout",     V_88F6820_PLUS)),
+	MPP_MODE(16,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge0",   "rxctl",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge",    "mdio slave", V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "m",     "decc_err",   V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "spi0",  "miso",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "pcie0", "clkreq",     V_88F6810_PLUS)),
+	MPP_MODE(17,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge0",   "rxclk",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ptp",   "clk",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "ua1",   "rxd",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "spi0",  "sck",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "sata1", "prsnt",      V_88F6810_PLUS)),
+	MPP_MODE(18,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge0",   "rxerr",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ptp",   "trig_gen",   V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "ua1",   "txd",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "spi0",  "cs0",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "pcie1", "rstout",     V_88F6820_PLUS)),
+	MPP_MODE(19,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge0",   "col",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ptp",   "event_req",  V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "pcie0", "clkreq",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "sata1", "prsnt",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "ua0",   "cts",        V_88F6810_PLUS)),
+	MPP_MODE(20,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ge0",   "txclk",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ptp",   "clk",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "pcie1", "rstout",     V_88F6820_PLUS),
+		 MPP_VAR_FUNCTION(4, "sata0", "prsnt",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "ua0",   "rts",        V_88F6810_PLUS)),
+	MPP_MODE(21,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "spi0",  "cs1",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge1",   "rxd0",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "sata0", "prsnt",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "sd0",   "cmd",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "bootcs",     V_88F6810_PLUS)),
+	MPP_MODE(22,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "spi0",  "mosi",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad0",        V_88F6810_PLUS)),
+	MPP_MODE(23,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "spi0",  "sck",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad2",        V_88F6810_PLUS)),
+	MPP_MODE(24,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "spi0",  "miso",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ua0",   "cts",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "ua1",   "rxd",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "sd0",   "d4",         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ready",      V_88F6810_PLUS)),
+	MPP_MODE(25,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "spi0",  "cs0",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ua0",   "rts",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "ua1",   "txd",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "sd0",   "d5",         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "cs0",        V_88F6810_PLUS)),
+	MPP_MODE(26,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "spi0",  "cs2",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "i2c1",  "sck",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "sd0",   "d6",         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "cs1",        V_88F6810_PLUS)),
+	MPP_MODE(27,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "spi0",  "cs3",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge1",   "txclkout",   V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "i2c1",  "sda",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "sd0",   "d7",         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "cs2",        V_88F6810_PLUS)),
+	MPP_MODE(28,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge1",   "txd0",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "sd0",   "clk",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad5",        V_88F6810_PLUS)),
+	MPP_MODE(29,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge1",   "txd1",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ale0",       V_88F6810_PLUS)),
+	MPP_MODE(30,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge1",   "txd2",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "oen",        V_88F6810_PLUS)),
+	MPP_MODE(31,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge1",   "txd3",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ale1",       V_88F6810_PLUS)),
+	MPP_MODE(32,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge1",   "txctl",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "wen0",       V_88F6810_PLUS)),
+	MPP_MODE(33,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "m",     "decc_err",   V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad3",        V_88F6810_PLUS)),
+	MPP_MODE(34,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad1",        V_88F6810_PLUS)),
+	MPP_MODE(35,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ref",   "clk_out1",   V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "a1",         V_88F6810_PLUS)),
+	MPP_MODE(36,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ptp",   "trig_gen",   V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "a0",         V_88F6810_PLUS)),
+	MPP_MODE(37,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ptp",   "clk",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge1",   "rxclk",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "sd0",   "d3",         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad8",        V_88F6810_PLUS)),
+	MPP_MODE(38,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ptp",   "event_req",  V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge1",   "rxd1",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "ref",   "clk_out0",   V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "sd0",   "d0",         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad4",        V_88F6810_PLUS)),
+	MPP_MODE(39,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "i2c1",  "sck",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge1",   "rxd2",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "ua0",   "cts",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "sd0",   "d1",         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "a2",         V_88F6810_PLUS)),
+	MPP_MODE(40,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "i2c1",  "sda",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge1",   "rxd3",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "ua0",   "rts",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "sd0",   "d2",         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad6",        V_88F6810_PLUS)),
+	MPP_MODE(41,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ua1",   "rxd",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge1",   "rxctl",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "ua0",   "cts",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "spi1",  "cs3",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "burst/last", V_88F6810_PLUS)),
+	MPP_MODE(42,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ua1",   "txd",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "ua0",   "rts",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "ad7",        V_88F6810_PLUS)),
+	MPP_MODE(43,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "pcie0", "clkreq",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "m",     "vtt_ctrl",   V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "m",     "decc_err",   V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "pcie0", "rstout",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "dev",   "clkout",     V_88F6810_PLUS)),
+	MPP_MODE(44,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "sata0", "prsnt",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "sata1", "prsnt",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "sata2", "prsnt",      V_88F6828),
+		 MPP_VAR_FUNCTION(4, "sata3", "prsnt",      V_88F6828),
+		 MPP_VAR_FUNCTION(5, "pcie0", "rstout",     V_88F6810_PLUS)),
+	MPP_MODE(45,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ref",   "clk_out0",   V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "pcie0", "rstout",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "pcie1", "rstout",     V_88F6820_PLUS),
+		 MPP_VAR_FUNCTION(4, "pcie2", "rstout",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "pcie3", "rstout",     V_88F6810_PLUS)),
+	MPP_MODE(46,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ref",   "clk_out1",   V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "pcie0", "rstout",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "pcie1", "rstout",     V_88F6820_PLUS),
+		 MPP_VAR_FUNCTION(4, "pcie2", "rstout",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "pcie3", "rstout",     V_88F6810_PLUS)),
+	MPP_MODE(47,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "sata0", "prsnt",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "sata1", "prsnt",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "sata2", "prsnt",      V_88F6828),
+		 MPP_VAR_FUNCTION(4, "spi1",  "cs2",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "sata3", "prsnt",      V_88F6828)),
+	MPP_MODE(48,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "sata0", "prsnt",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "m",     "vtt_ctrl",   V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "tdm2c", "pclk",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "audio", "mclk",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "sd0",   "d4",         V_88F6810_PLUS)),
+	MPP_MODE(49,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "sata2", "prsnt",      V_88F6828),
+		 MPP_VAR_FUNCTION(2, "sata3", "prsnt",      V_88F6828),
+		 MPP_VAR_FUNCTION(3, "tdm2c", "fsync",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "audio", "lrclk",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "sd0",   "d5",         V_88F6810_PLUS)),
+	MPP_MODE(50,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "pcie0", "rstout",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "pcie1", "rstout",     V_88F6820_PLUS),
+		 MPP_VAR_FUNCTION(3, "tdm2c", "drx",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "audio", "extclk",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "sd0",   "cmd",        V_88F6810_PLUS)),
+	MPP_MODE(51,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "tdm2c", "dtx",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "audio", "sdo",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "m",     "decc_err",   V_88F6810_PLUS)),
+	MPP_MODE(52,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "pcie0", "rstout",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "pcie1", "rstout",     V_88F6820_PLUS),
+		 MPP_VAR_FUNCTION(3, "tdm2c", "intn",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "audio", "sdi",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "sd0",   "d6",         V_88F6810_PLUS)),
+	MPP_MODE(53,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "sata1", "prsnt",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "sata0", "prsnt",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "tdm2c", "rstn",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "audio", "bclk",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "sd0",   "d7",         V_88F6810_PLUS)),
+	MPP_MODE(54,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "sata0", "prsnt",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "sata1", "prsnt",      V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "pcie0", "rstout",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "pcie1", "rstout",     V_88F6820_PLUS),
+		 MPP_VAR_FUNCTION(5, "sd0",   "d3",         V_88F6810_PLUS)),
+	MPP_MODE(55,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ua1",   "cts",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge",    "mdio",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "pcie1", "clkreq",     V_88F6820_PLUS),
+		 MPP_VAR_FUNCTION(4, "spi1",  "cs1",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "sd0",   "d0",         V_88F6810_PLUS)),
+	MPP_MODE(56,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "ua1",   "rts",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "ge",    "mdc",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "m",     "decc_err",   V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "spi1",  "mosi",       V_88F6810_PLUS)),
+	MPP_MODE(57,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "spi1",  "sck",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "sd0",   "clk",        V_88F6810_PLUS)),
+	MPP_MODE(58,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "pcie1", "clkreq",     V_88F6820_PLUS),
+		 MPP_VAR_FUNCTION(2, "i2c1",  "sck",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "pcie2", "clkreq",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(4, "spi1",  "miso",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "sd0",   "d1",         V_88F6810_PLUS)),
+	MPP_MODE(59,
+		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(1, "pcie0", "rstout",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(2, "i2c1",  "sda",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(3, "pcie1", "rstout",     V_88F6820_PLUS),
+		 MPP_VAR_FUNCTION(4, "spi1",  "cs0",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(5, "sd0",   "d2",         V_88F6810_PLUS)),
+};
+
+static struct mvebu_pinctrl_soc_info armada_38x_pinctrl_info;
+
+static struct of_device_id armada_38x_pinctrl_of_match[] = {
+	{
+		.compatible = "marvell,mv88f6810-pinctrl",
+		.data       = (void *) V_88F6810,
+	},
+	{
+		.compatible = "marvell,mv88f6820-pinctrl",
+		.data       = (void *) V_88F6820,
+	},
+	{
+		.compatible = "marvell,mv88f6828-pinctrl",
+		.data       = (void *) V_88F6828,
+	},
+	{ },
+};
+
+static struct mvebu_mpp_ctrl armada_38x_mpp_controls[] = {
+	MPP_FUNC_CTRL(0, 59, NULL, armada_38x_mpp_ctrl),
+};
+
+static struct pinctrl_gpio_range armada_38x_mpp_gpio_ranges[] = {
+	MPP_GPIO_RANGE(0,   0,  0, 32),
+	MPP_GPIO_RANGE(1,  32, 32, 27),
+};
+
+static int armada_38x_pinctrl_probe(struct platform_device *pdev)
+{
+	struct mvebu_pinctrl_soc_info *soc = &armada_38x_pinctrl_info;
+	const struct of_device_id *match =
+		of_match_device(armada_38x_pinctrl_of_match, &pdev->dev);
+	struct resource *res;
+
+	if (!match)
+		return -ENODEV;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mpp_base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(mpp_base))
+		return PTR_ERR(mpp_base);
+
+	soc->variant = (unsigned) match->data & 0xff;
+	soc->controls = armada_38x_mpp_controls;
+	soc->ncontrols = ARRAY_SIZE(armada_38x_mpp_controls);
+	soc->gpioranges = armada_38x_mpp_gpio_ranges;
+	soc->ngpioranges = ARRAY_SIZE(armada_38x_mpp_gpio_ranges);
+	soc->modes = armada_38x_mpp_modes;
+	soc->nmodes = armada_38x_mpp_controls[0].npins;
+
+	pdev->dev.platform_data = soc;
+
+	return mvebu_pinctrl_probe(pdev);
+}
+
+static int armada_38x_pinctrl_remove(struct platform_device *pdev)
+{
+	return mvebu_pinctrl_remove(pdev);
+}
+
+static struct platform_driver armada_38x_pinctrl_driver = {
+	.driver = {
+		.name = "armada-38x-pinctrl",
+		.owner = THIS_MODULE,
+		.of_match_table = of_match_ptr(armada_38x_pinctrl_of_match),
+	},
+	.probe = armada_38x_pinctrl_probe,
+	.remove = armada_38x_pinctrl_remove,
+};
+
+module_platform_driver(armada_38x_pinctrl_driver);
+
+MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>");
+MODULE_DESCRIPTION("Marvell Armada 38x pinctrl driver");
+MODULE_LICENSE("GPL v2");

drivers/pinctrl/mvebu/pinctrl-armada-xp.c

@@ -33,6 +33,18 @@
 
 #include "pinctrl-mvebu.h"
 
+static void __iomem *mpp_base;
+
+static int armada_xp_mpp_ctrl_get(unsigned pid, unsigned long *config)
+{
+	return default_mpp_ctrl_get(mpp_base, pid, config);
+}
+
+static int armada_xp_mpp_ctrl_set(unsigned pid, unsigned long config)
+{
+	return default_mpp_ctrl_set(mpp_base, pid, config);
+}
+
 enum armada_xp_variant {
 	V_MV78230	= BIT(0),
 	V_MV78260	= BIT(1),
@@ -366,7 +378,7 @@ static struct of_device_id armada_xp_pinctrl_of_match[] = {
 };
 
 static struct mvebu_mpp_ctrl mv78230_mpp_controls[] = {
-	MPP_REG_CTRL(0, 48),
+	MPP_FUNC_CTRL(0, 48, NULL, armada_xp_mpp_ctrl),
 };
 
 static struct pinctrl_gpio_range mv78230_mpp_gpio_ranges[] = {
@@ -375,7 +387,7 @@ static struct pinctrl_gpio_range mv78230_mpp_gpio_ranges[] = {
 };
 
 static struct mvebu_mpp_ctrl mv78260_mpp_controls[] = {
-	MPP_REG_CTRL(0, 66),
+	MPP_FUNC_CTRL(0, 66, NULL, armada_xp_mpp_ctrl),
 };
 
 static struct pinctrl_gpio_range mv78260_mpp_gpio_ranges[] = {
@@ -385,7 +397,7 @@ static struct pinctrl_gpio_range mv78260_mpp_gpio_ranges[] = {
 };
 
 static struct mvebu_mpp_ctrl mv78460_mpp_controls[] = {
-	MPP_REG_CTRL(0, 66),
+	MPP_FUNC_CTRL(0, 66, NULL, armada_xp_mpp_ctrl),
 };
 
 static struct pinctrl_gpio_range mv78460_mpp_gpio_ranges[] = {
@@ -399,10 +411,16 @@ static int armada_xp_pinctrl_probe(struct platform_device *pdev)
 	struct mvebu_pinctrl_soc_info *soc = &armada_xp_pinctrl_info;
 	const struct of_device_id *match =
 		of_match_device(armada_xp_pinctrl_of_match, &pdev->dev);
+	struct resource *res;
 
 	if (!match)
 		return -ENODEV;
 
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mpp_base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(mpp_base))
+		return PTR_ERR(mpp_base);
+
 	soc->variant = (unsigned) match->data & 0xff;
 
 	switch (soc->variant) {

drivers/pinctrl/mvebu/pinctrl-dove.c

@@ -18,107 +18,122 @@
 #include <linux/clk.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/mfd/syscon.h>
 #include <linux/pinctrl/pinctrl.h>
+#include <linux/regmap.h>
 
 #include "pinctrl-mvebu.h"
 
-#define DOVE_SB_REGS_VIRT_BASE		IOMEM(0xfde00000)
-#define DOVE_MPP_VIRT_BASE		(DOVE_SB_REGS_VIRT_BASE + 0xd0200)
-#define DOVE_PMU_MPP_GENERAL_CTRL	(DOVE_MPP_VIRT_BASE + 0x10)
-#define  DOVE_AU0_AC97_SEL		BIT(16)
-#define DOVE_PMU_SIGNAL_SELECT_0	(DOVE_SB_REGS_VIRT_BASE + 0xd802C)
-#define DOVE_PMU_SIGNAL_SELECT_1	(DOVE_SB_REGS_VIRT_BASE + 0xd8030)
-#define DOVE_GLOBAL_CONFIG_1		(DOVE_SB_REGS_VIRT_BASE + 0xe802C)
-#define DOVE_GLOBAL_CONFIG_1		(DOVE_SB_REGS_VIRT_BASE + 0xe802C)
-#define  DOVE_TWSI_ENABLE_OPTION1	BIT(7)
-#define DOVE_GLOBAL_CONFIG_2		(DOVE_SB_REGS_VIRT_BASE + 0xe8030)
-#define  DOVE_TWSI_ENABLE_OPTION2	BIT(20)
-#define  DOVE_TWSI_ENABLE_OPTION3	BIT(21)
-#define  DOVE_TWSI_OPTION3_GPIO		BIT(22)
-#define DOVE_SSP_CTRL_STATUS_1		(DOVE_SB_REGS_VIRT_BASE + 0xe8034)
-#define  DOVE_SSP_ON_AU1		BIT(0)
-#define DOVE_MPP_GENERAL_VIRT_BASE	(DOVE_SB_REGS_VIRT_BASE + 0xe803c)
-#define  DOVE_AU1_SPDIFO_GPIO_EN	BIT(1)
-#define  DOVE_NAND_GPIO_EN		BIT(0)
-#define DOVE_GPIO_LO_VIRT_BASE		(DOVE_SB_REGS_VIRT_BASE + 0xd0400)
-#define DOVE_MPP_CTRL4_VIRT_BASE	(DOVE_GPIO_LO_VIRT_BASE + 0x40)
-#define  DOVE_SPI_GPIO_SEL		BIT(5)
-#define  DOVE_UART1_GPIO_SEL		BIT(4)
-#define  DOVE_AU1_GPIO_SEL		BIT(3)
-#define  DOVE_CAM_GPIO_SEL		BIT(2)
-#define  DOVE_SD1_GPIO_SEL		BIT(1)
-#define  DOVE_SD0_GPIO_SEL		BIT(0)
-
-#define MPPS_PER_REG	8
-#define MPP_BITS	4
-#define MPP_MASK	0xf
+/* Internal registers can be configured at any 1 MiB aligned address */
+#define INT_REGS_MASK		~(SZ_1M - 1)
+#define MPP4_REGS_OFFS		0xd0440
+#define PMU_REGS_OFFS		0xd802c
+#define GC_REGS_OFFS		0xe802c
+
+/* MPP Base registers */
+#define PMU_MPP_GENERAL_CTRL	0x10
+#define  AU0_AC97_SEL		BIT(16)
+
+/* MPP Control 4 register */
+#define SPI_GPIO_SEL		BIT(5)
+#define UART1_GPIO_SEL		BIT(4)
+#define AU1_GPIO_SEL		BIT(3)
+#define CAM_GPIO_SEL		BIT(2)
+#define SD1_GPIO_SEL		BIT(1)
+#define SD0_GPIO_SEL		BIT(0)
+
+/* PMU Signal Select registers */
+#define PMU_SIGNAL_SELECT_0	0x00
+#define PMU_SIGNAL_SELECT_1	0x04
+
+/* Global Config regmap registers */
+#define GLOBAL_CONFIG_1		0x00
+#define  TWSI_ENABLE_OPTION1	BIT(7)
+#define GLOBAL_CONFIG_2		0x04
+#define  TWSI_ENABLE_OPTION2	BIT(20)
+#define  TWSI_ENABLE_OPTION3	BIT(21)
+#define  TWSI_OPTION3_GPIO	BIT(22)
+#define SSP_CTRL_STATUS_1	0x08
+#define  SSP_ON_AU1		BIT(0)
+#define MPP_GENERAL_CONFIG	0x10
+#define  AU1_SPDIFO_GPIO_EN	BIT(1)
+#define  NAND_GPIO_EN		BIT(0)
 
 #define CONFIG_PMU	BIT(4)
 
-static int dove_pmu_mpp_ctrl_get(struct mvebu_mpp_ctrl *ctrl,
-				 unsigned long *config)
+static void __iomem *mpp_base;
+static void __iomem *mpp4_base;
+static void __iomem *pmu_base;
+static struct regmap *gconfmap;
+
+static int dove_mpp_ctrl_get(unsigned pid, unsigned long *config)
+{
+	return default_mpp_ctrl_get(mpp_base, pid, config);
+}
+
+static int dove_mpp_ctrl_set(unsigned pid, unsigned long config)
 {
-	unsigned off = (ctrl->pid / MPPS_PER_REG) * MPP_BITS;
-	unsigned shift = (ctrl->pid % MPPS_PER_REG) * MPP_BITS;
-	unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL);
+	return default_mpp_ctrl_set(mpp_base, pid, config);
+}
+
+static int dove_pmu_mpp_ctrl_get(unsigned pid, unsigned long *config)
+{
+	unsigned off = (pid / MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS;
+	unsigned shift = (pid % MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS;
+	unsigned long pmu = readl(mpp_base + PMU_MPP_GENERAL_CTRL);
 	unsigned long func;
 
-	if (pmu & (1 << ctrl->pid)) {
-		func = readl(DOVE_PMU_SIGNAL_SELECT_0 + off);
-		*config = (func >> shift) & MPP_MASK;
+	if ((pmu & BIT(pid)) == 0)
+		return default_mpp_ctrl_get(mpp_base, pid, config);
+
+	func = readl(pmu_base + PMU_SIGNAL_SELECT_0 + off);
+	*config = (func >> shift) & MVEBU_MPP_MASK;
 	*config |= CONFIG_PMU;
-	} else {
-		func = readl(DOVE_MPP_VIRT_BASE + off);
-		*config = (func >> shift) & MPP_MASK;
-	}
+
 	return 0;
 }
 
-static int dove_pmu_mpp_ctrl_set(struct mvebu_mpp_ctrl *ctrl,
-				 unsigned long config)
+static int dove_pmu_mpp_ctrl_set(unsigned pid, unsigned long config)
 {
-	unsigned off = (ctrl->pid / MPPS_PER_REG) * MPP_BITS;
-	unsigned shift = (ctrl->pid % MPPS_PER_REG) * MPP_BITS;
-	unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL);
+	unsigned off = (pid / MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS;
+	unsigned shift = (pid % MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS;
+	unsigned long pmu = readl(mpp_base + PMU_MPP_GENERAL_CTRL);
 	unsigned long func;
 
-	if (config & CONFIG_PMU) {
-		writel(pmu | (1 << ctrl->pid), DOVE_PMU_MPP_GENERAL_CTRL);
-		func = readl(DOVE_PMU_SIGNAL_SELECT_0 + off);
-		func &= ~(MPP_MASK << shift);
-		func |= (config & MPP_MASK) << shift;
-		writel(func, DOVE_PMU_SIGNAL_SELECT_0 + off);
-	} else {
-		writel(pmu & ~(1 << ctrl->pid), DOVE_PMU_MPP_GENERAL_CTRL);
-		func = readl(DOVE_MPP_VIRT_BASE + off);
-		func &= ~(MPP_MASK << shift);
-		func |= (config & MPP_MASK) << shift;
-		writel(func, DOVE_MPP_VIRT_BASE + off);
+	if ((config & CONFIG_PMU) == 0) {
+		writel(pmu & ~BIT(pid), mpp_base + PMU_MPP_GENERAL_CTRL);
+		return default_mpp_ctrl_set(mpp_base, pid, config);
 	}
+
+	writel(pmu | BIT(pid), mpp_base + PMU_MPP_GENERAL_CTRL);
+	func = readl(pmu_base + PMU_SIGNAL_SELECT_0 + off);
+	func &= ~(MVEBU_MPP_MASK << shift);
+	func |= (config & MVEBU_MPP_MASK) << shift;
+	writel(func, pmu_base + PMU_SIGNAL_SELECT_0 + off);
+
 	return 0;
 }
 
-static int dove_mpp4_ctrl_get(struct mvebu_mpp_ctrl *ctrl,
-			      unsigned long *config)
+static int dove_mpp4_ctrl_get(unsigned pid, unsigned long *config)
 {
-	unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE);
+	unsigned long mpp4 = readl(mpp4_base);
 	unsigned long mask;
 
-	switch (ctrl->pid) {
+	switch (pid) {
 	case 24: /* mpp_camera */
-		mask = DOVE_CAM_GPIO_SEL;
+		mask = CAM_GPIO_SEL;
 		break;
 	case 40: /* mpp_sdio0 */
-		mask = DOVE_SD0_GPIO_SEL;
+		mask = SD0_GPIO_SEL;
 		break;
 	case 46: /* mpp_sdio1 */
-		mask = DOVE_SD1_GPIO_SEL;
+		mask = SD1_GPIO_SEL;
 		break;
 	case 58: /* mpp_spi0 */
-		mask = DOVE_SPI_GPIO_SEL;
+		mask = SPI_GPIO_SEL;
 		break;
 	case 62: /* mpp_uart1 */
-		mask = DOVE_UART1_GPIO_SEL;
+		mask = UART1_GPIO_SEL;
 		break;
 	default:
 		return -EINVAL;
@@ -129,27 +144,26 @@ static int dove_mpp4_ctrl_get(struct mvebu_mpp_ctrl *ctrl,
 	return 0;
 }
 
-static int dove_mpp4_ctrl_set(struct mvebu_mpp_ctrl *ctrl,
-			      unsigned long config)
+static int dove_mpp4_ctrl_set(unsigned pid, unsigned long config)
 {
-	unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE);
+	unsigned long mpp4 = readl(mpp4_base);
 	unsigned long mask;
 
-	switch (ctrl->pid) {
+	switch (pid) {
 	case 24: /* mpp_camera */
-		mask = DOVE_CAM_GPIO_SEL;
+		mask = CAM_GPIO_SEL;
 		break;
 	case 40: /* mpp_sdio0 */
-		mask = DOVE_SD0_GPIO_SEL;
+		mask = SD0_GPIO_SEL;
 		break;
 	case 46: /* mpp_sdio1 */
-		mask = DOVE_SD1_GPIO_SEL;
+		mask = SD1_GPIO_SEL;
 		break;
 	case 58: /* mpp_spi0 */
-		mask = DOVE_SPI_GPIO_SEL;
+		mask = SPI_GPIO_SEL;
 		break;
 	case 62: /* mpp_uart1 */
-		mask = DOVE_UART1_GPIO_SEL;
+		mask = UART1_GPIO_SEL;
 		break;
 	default:
 		return -EINVAL;
@@ -159,74 +173,69 @@ static int dove_mpp4_ctrl_set(struct mvebu_mpp_ctrl *ctrl,
 	if (config)
 		mpp4 |= mask;
 
-	writel(mpp4, DOVE_MPP_CTRL4_VIRT_BASE);
+	writel(mpp4, mpp4_base);
 
 	return 0;
 }
 
-static int dove_nand_ctrl_get(struct mvebu_mpp_ctrl *ctrl,
-			      unsigned long *config)
+static int dove_nand_ctrl_get(unsigned pid, unsigned long *config)
 {
-	unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE);
+	unsigned int gmpp;
 
-	*config = ((gmpp & DOVE_NAND_GPIO_EN) != 0);
+	regmap_read(gconfmap, MPP_GENERAL_CONFIG, &gmpp);
+	*config = ((gmpp & NAND_GPIO_EN) != 0);
 
 	return 0;
 }
 
-static int dove_nand_ctrl_set(struct mvebu_mpp_ctrl *ctrl,
-			      unsigned long config)
+static int dove_nand_ctrl_set(unsigned pid, unsigned long config)
 {
-	unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE);
-
-	gmpp &= ~DOVE_NAND_GPIO_EN;
-	if (config)
-		gmpp |= DOVE_NAND_GPIO_EN;
-
-	writel(gmpp, DOVE_MPP_GENERAL_VIRT_BASE);
-
+	regmap_update_bits(gconfmap, MPP_GENERAL_CONFIG,
+			   NAND_GPIO_EN,
+			   (config) ? NAND_GPIO_EN : 0);
 	return 0;
 }
 
-static int dove_audio0_ctrl_get(struct mvebu_mpp_ctrl *ctrl,
-				unsigned long *config)
+static int dove_audio0_ctrl_get(unsigned pid, unsigned long *config)
 {
-	unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL);
+	unsigned long pmu = readl(mpp_base + PMU_MPP_GENERAL_CTRL);
 
-	*config = ((pmu & DOVE_AU0_AC97_SEL) != 0);
+	*config = ((pmu & AU0_AC97_SEL) != 0);
 
 	return 0;
 }
 
-static int dove_audio0_ctrl_set(struct mvebu_mpp_ctrl *ctrl,
-				unsigned long config)
+static int dove_audio0_ctrl_set(unsigned pid, unsigned long config)
 {
-	unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL);
+	unsigned long pmu = readl(mpp_base + PMU_MPP_GENERAL_CTRL);
 
-	pmu &= ~DOVE_AU0_AC97_SEL;
+	pmu &= ~AU0_AC97_SEL;
 	if (config)
-		pmu |= DOVE_AU0_AC97_SEL;
-	writel(pmu, DOVE_PMU_MPP_GENERAL_CTRL);
+		pmu |= AU0_AC97_SEL;
+	writel(pmu, mpp_base + PMU_MPP_GENERAL_CTRL);
 
 	return 0;
 }
 
-static int dove_audio1_ctrl_get(struct mvebu_mpp_ctrl *ctrl,
-				unsigned long *config)
+static int dove_audio1_ctrl_get(unsigned pid, unsigned long *config)
 {
-	unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE);
-	unsigned long sspc1 = readl(DOVE_SSP_CTRL_STATUS_1);
-	unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE);
-	unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2);
+	unsigned int mpp4 = readl(mpp4_base);
+	unsigned int sspc1;
+	unsigned int gmpp;
+	unsigned int gcfg2;
+
+	regmap_read(gconfmap, SSP_CTRL_STATUS_1, &sspc1);
+	regmap_read(gconfmap, MPP_GENERAL_CONFIG, &gmpp);
+	regmap_read(gconfmap, GLOBAL_CONFIG_2, &gcfg2);
 
 	*config = 0;
-	if (mpp4 & DOVE_AU1_GPIO_SEL)
+	if (mpp4 & AU1_GPIO_SEL)
 		*config |= BIT(3);
-	if (sspc1 & DOVE_SSP_ON_AU1)
+	if (sspc1 & SSP_ON_AU1)
 		*config |= BIT(2);
-	if (gmpp & DOVE_AU1_SPDIFO_GPIO_EN)
+	if (gmpp & AU1_SPDIFO_GPIO_EN)
 		*config |= BIT(1);
-	if (gcfg2 & DOVE_TWSI_OPTION3_GPIO)
+	if (gcfg2 & TWSI_OPTION3_GPIO)
 		*config |= BIT(0);
 
 	/* SSP/TWSI only if I2S1 not set*/
@@ -238,35 +247,24 @@ static int dove_audio1_ctrl_get(struct mvebu_mpp_ctrl *ctrl,
 	return 0;
 }
 
-static int dove_audio1_ctrl_set(struct mvebu_mpp_ctrl *ctrl,
-				unsigned long config)
+static int dove_audio1_ctrl_set(unsigned pid, unsigned long config)
 {
-	unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE);
-	unsigned long sspc1 = readl(DOVE_SSP_CTRL_STATUS_1);
-	unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE);
-	unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2);
+	unsigned int mpp4 = readl(mpp4_base);
 
-	/*
-	 * clear all audio1 related bits before configure
-	 */
-	gcfg2 &= ~DOVE_TWSI_OPTION3_GPIO;
-	gmpp &= ~DOVE_AU1_SPDIFO_GPIO_EN;
-	sspc1 &= ~DOVE_SSP_ON_AU1;
-	mpp4 &= ~DOVE_AU1_GPIO_SEL;
-
-	if (config & BIT(0))
-		gcfg2 |= DOVE_TWSI_OPTION3_GPIO;
-	if (config & BIT(1))
-		gmpp |= DOVE_AU1_SPDIFO_GPIO_EN;
-	if (config & BIT(2))
-		sspc1 |= DOVE_SSP_ON_AU1;
+	mpp4 &= ~AU1_GPIO_SEL;
 	if (config & BIT(3))
-		mpp4 |= DOVE_AU1_GPIO_SEL;
-
-	writel(mpp4, DOVE_MPP_CTRL4_VIRT_BASE);
-	writel(sspc1, DOVE_SSP_CTRL_STATUS_1);
-	writel(gmpp, DOVE_MPP_GENERAL_VIRT_BASE);
-	writel(gcfg2, DOVE_GLOBAL_CONFIG_2);
+		mpp4 |= AU1_GPIO_SEL;
+	writel(mpp4, mpp4_base);
+
+	regmap_update_bits(gconfmap, SSP_CTRL_STATUS_1,
+			   SSP_ON_AU1,
+			   (config & BIT(2)) ? SSP_ON_AU1 : 0);
+	regmap_update_bits(gconfmap, MPP_GENERAL_CONFIG,
+			   AU1_SPDIFO_GPIO_EN,
+			   (config & BIT(1)) ? AU1_SPDIFO_GPIO_EN : 0);
+	regmap_update_bits(gconfmap, GLOBAL_CONFIG_2,
+			   TWSI_OPTION3_GPIO,
+			   (config & BIT(0)) ? TWSI_OPTION3_GPIO : 0);
 
 	return 0;
 }
@@ -276,11 +274,11 @@ static int dove_audio1_ctrl_set(struct mvebu_mpp_ctrl *ctrl,
  * break other functions. If you require all mpps as gpio
  * enforce gpio setting by pinctrl mapping.
  */
-static int dove_audio1_ctrl_gpio_req(struct mvebu_mpp_ctrl *ctrl, u8 pid)
+static int dove_audio1_ctrl_gpio_req(unsigned pid)
 {
 	unsigned long config;
 
-	dove_audio1_ctrl_get(ctrl, &config);
+	dove_audio1_ctrl_get(pid, &config);
 
 	switch (config) {
 	case 0x02: /* i2s1 : gpio[56:57] */
@@ -303,76 +301,62 @@ static int dove_audio1_ctrl_gpio_req(struct mvebu_mpp_ctrl *ctrl, u8 pid)
 }
 
 /* mpp[52:57] has gpio pins capable of in and out */
-static int dove_audio1_ctrl_gpio_dir(struct mvebu_mpp_ctrl *ctrl, u8 pid,
-				bool input)
+static int dove_audio1_ctrl_gpio_dir(unsigned pid, bool input)
 {
 	if (pid < 52 || pid > 57)
 		return -ENOTSUPP;
 	return 0;
 }
 
-static int dove_twsi_ctrl_get(struct mvebu_mpp_ctrl *ctrl,
-			      unsigned long *config)
+static int dove_twsi_ctrl_get(unsigned pid, unsigned long *config)
 {
-	unsigned long gcfg1 = readl(DOVE_GLOBAL_CONFIG_1);
-	unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2);
+	unsigned int gcfg1;
+	unsigned int gcfg2;
+
+	regmap_read(gconfmap, GLOBAL_CONFIG_1, &gcfg1);
+	regmap_read(gconfmap, GLOBAL_CONFIG_2, &gcfg2);
 
 	*config = 0;
-	if (gcfg1 & DOVE_TWSI_ENABLE_OPTION1)
+	if (gcfg1 & TWSI_ENABLE_OPTION1)
 		*config = 1;
-	else if (gcfg2 & DOVE_TWSI_ENABLE_OPTION2)
+	else if (gcfg2 & TWSI_ENABLE_OPTION2)
 		*config = 2;
-	else if (gcfg2 & DOVE_TWSI_ENABLE_OPTION3)
+	else if (gcfg2 & TWSI_ENABLE_OPTION3)
 		*config = 3;
 
 	return 0;
 }
 
-static int dove_twsi_ctrl_set(struct mvebu_mpp_ctrl *ctrl,
-				unsigned long config)
+static int dove_twsi_ctrl_set(unsigned pid, unsigned long config)
 {
-	unsigned long gcfg1 = readl(DOVE_GLOBAL_CONFIG_1);
-	unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2);
-
-	gcfg1 &= ~DOVE_TWSI_ENABLE_OPTION1;
-	gcfg2 &= ~(DOVE_TWSI_ENABLE_OPTION2 | DOVE_TWSI_ENABLE_OPTION3);
+	unsigned int gcfg1 = 0;
+	unsigned int gcfg2 = 0;
 
 	switch (config) {
 	case 1:
-		gcfg1 |= DOVE_TWSI_ENABLE_OPTION1;
+		gcfg1 = TWSI_ENABLE_OPTION1;
 		break;
 	case 2:
-		gcfg2 |= DOVE_TWSI_ENABLE_OPTION2;
+		gcfg2 = TWSI_ENABLE_OPTION2;
 		break;
 	case 3:
-		gcfg2 |= DOVE_TWSI_ENABLE_OPTION3;
+		gcfg2 = TWSI_ENABLE_OPTION3;
 		break;
 	}
 
-	writel(gcfg1, DOVE_GLOBAL_CONFIG_1);
-	writel(gcfg2, DOVE_GLOBAL_CONFIG_2);
+	regmap_update_bits(gconfmap, GLOBAL_CONFIG_1,
+			   TWSI_ENABLE_OPTION1,
+			   gcfg1);
+	regmap_update_bits(gconfmap, GLOBAL_CONFIG_2,
+			   TWSI_ENABLE_OPTION2 | TWSI_ENABLE_OPTION3,
+			   gcfg2);
 
 	return 0;
 }
 
 static struct mvebu_mpp_ctrl dove_mpp_controls[] = {
-	MPP_FUNC_CTRL(0, 0, "mpp0", dove_pmu_mpp_ctrl),
-	MPP_FUNC_CTRL(1, 1, "mpp1", dove_pmu_mpp_ctrl),
-	MPP_FUNC_CTRL(2, 2, "mpp2", dove_pmu_mpp_ctrl),
-	MPP_FUNC_CTRL(3, 3, "mpp3", dove_pmu_mpp_ctrl),
-	MPP_FUNC_CTRL(4, 4, "mpp4", dove_pmu_mpp_ctrl),
-	MPP_FUNC_CTRL(5, 5, "mpp5", dove_pmu_mpp_ctrl),
-	MPP_FUNC_CTRL(6, 6, "mpp6", dove_pmu_mpp_ctrl),
-	MPP_FUNC_CTRL(7, 7, "mpp7", dove_pmu_mpp_ctrl),
-	MPP_FUNC_CTRL(8, 8, "mpp8", dove_pmu_mpp_ctrl),
-	MPP_FUNC_CTRL(9, 9, "mpp9", dove_pmu_mpp_ctrl),
-	MPP_FUNC_CTRL(10, 10, "mpp10", dove_pmu_mpp_ctrl),
-	MPP_FUNC_CTRL(11, 11, "mpp11", dove_pmu_mpp_ctrl),
-	MPP_FUNC_CTRL(12, 12, "mpp12", dove_pmu_mpp_ctrl),
-	MPP_FUNC_CTRL(13, 13, "mpp13", dove_pmu_mpp_ctrl),
-	MPP_FUNC_CTRL(14, 14, "mpp14", dove_pmu_mpp_ctrl),
-	MPP_FUNC_CTRL(15, 15, "mpp15", dove_pmu_mpp_ctrl),
-	MPP_REG_CTRL(16, 23),
+	MPP_FUNC_CTRL(0, 15, NULL, dove_pmu_mpp_ctrl),
+	MPP_FUNC_CTRL(16, 23, NULL, dove_mpp_ctrl),
 	MPP_FUNC_CTRL(24, 39, "mpp_camera", dove_mpp4_ctrl),
 	MPP_FUNC_CTRL(40, 45, "mpp_sdio0", dove_mpp4_ctrl),
 	MPP_FUNC_CTRL(46, 51, "mpp_sdio1", dove_mpp4_ctrl),
@@ -772,8 +756,17 @@ static struct of_device_id dove_pinctrl_of_match[] = {
 	{ }
 };
 
+static struct regmap_config gc_regmap_config = {
+	.reg_bits = 32,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.max_register = 5,
+};
+
 static int dove_pinctrl_probe(struct platform_device *pdev)
 {
+	struct resource *res, *mpp_res;
+	struct resource fb_res;
 	const struct of_device_id *match =
 		of_match_device(dove_pinctrl_of_match, &pdev->dev);
 	pdev->dev.platform_data = (void *)match->data;
@@ -789,6 +782,58 @@ static int dove_pinctrl_probe(struct platform_device *pdev)
 	}
 	clk_prepare_enable(clk);
 
+	mpp_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mpp_base = devm_ioremap_resource(&pdev->dev, mpp_res);
+	if (IS_ERR(mpp_base))
+		return PTR_ERR(mpp_base);
+
+	/* prepare fallback resource */
+	memcpy(&fb_res, mpp_res, sizeof(struct resource));
+	fb_res.start = 0;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	if (!res) {
+		dev_warn(&pdev->dev, "falling back to hardcoded MPP4 resource\n");
+		adjust_resource(&fb_res,
+			(mpp_res->start & INT_REGS_MASK) + MPP4_REGS_OFFS, 0x4);
+		res = &fb_res;
+	}
+
+	mpp4_base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(mpp4_base))
+		return PTR_ERR(mpp4_base);
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
+	if (!res) {
+		dev_warn(&pdev->dev, "falling back to hardcoded PMU resource\n");
+		adjust_resource(&fb_res,
+			(mpp_res->start & INT_REGS_MASK) + PMU_REGS_OFFS, 0x8);
+		res = &fb_res;
+	}
+
+	pmu_base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(pmu_base))
+		return PTR_ERR(pmu_base);
+
+	gconfmap = syscon_regmap_lookup_by_compatible("marvell,dove-global-config");
+	if (IS_ERR(gconfmap)) {
+		void __iomem *gc_base;
+
+		dev_warn(&pdev->dev, "falling back to hardcoded global registers\n");
+		adjust_resource(&fb_res,
+			(mpp_res->start & INT_REGS_MASK) + GC_REGS_OFFS, 0x14);
+		gc_base = devm_ioremap_resource(&pdev->dev, &fb_res);
+		if (IS_ERR(gc_base))
+			return PTR_ERR(gc_base);
+		gconfmap = devm_regmap_init_mmio(&pdev->dev,
+						 gc_base, &gc_regmap_config);
+		if (IS_ERR(gconfmap))
+			return PTR_ERR(gconfmap);
+	}
+
+	/* Warn on any missing DT resource */
+	WARN(fb_res.start, FW_BUG "Missing pinctrl regs in DTB. Please update your firmware.\n");
+
 	return mvebu_pinctrl_probe(pdev);
 }
 

drivers/pinctrl/mvebu/pinctrl-kirkwood.c

@@ -21,6 +21,18 @@
 
 #include "pinctrl-mvebu.h"
 
+static void __iomem *mpp_base;
+
+static int kirkwood_mpp_ctrl_get(unsigned pid, unsigned long *config)
+{
+	return default_mpp_ctrl_get(mpp_base, pid, config);
+}
+
+static int kirkwood_mpp_ctrl_set(unsigned pid, unsigned long config)
+{
+	return default_mpp_ctrl_set(mpp_base, pid, config);
+}
+
 #define V(f6180, f6190, f6192, f6281, f6282, dx4122)	\
 	((f6180 << 0) | (f6190 << 1) | (f6192 << 2) |	\
 	 (f6281 << 3) | (f6282 << 4) | (dx4122 << 5))
@@ -359,7 +371,7 @@ static struct mvebu_mpp_mode mv88f6xxx_mpp_modes[] = {
 };
 
 static struct mvebu_mpp_ctrl mv88f6180_mpp_controls[] = {
-	MPP_REG_CTRL(0, 29),
+	MPP_FUNC_CTRL(0, 29, NULL, kirkwood_mpp_ctrl),
 };
 
 static struct pinctrl_gpio_range mv88f6180_gpio_ranges[] = {
@@ -367,7 +379,7 @@ static struct pinctrl_gpio_range mv88f6180_gpio_ranges[] = {
 };
 
 static struct mvebu_mpp_ctrl mv88f619x_mpp_controls[] = {
-	MPP_REG_CTRL(0, 35),
+	MPP_FUNC_CTRL(0, 35, NULL, kirkwood_mpp_ctrl),
 };
 
 static struct pinctrl_gpio_range mv88f619x_gpio_ranges[] = {
@@ -376,7 +388,7 @@ static struct pinctrl_gpio_range mv88f619x_gpio_ranges[] = {
 };
 
 static struct mvebu_mpp_ctrl mv88f628x_mpp_controls[] = {
-	MPP_REG_CTRL(0, 49),
+	MPP_FUNC_CTRL(0, 49, NULL, kirkwood_mpp_ctrl),
 };
 
 static struct pinctrl_gpio_range mv88f628x_gpio_ranges[] = {
@@ -456,9 +468,16 @@ static struct of_device_id kirkwood_pinctrl_of_match[] = {
 
 static int kirkwood_pinctrl_probe(struct platform_device *pdev)
 {
+	struct resource *res;
 	const struct of_device_id *match =
 		of_match_device(kirkwood_pinctrl_of_match, &pdev->dev);
 	pdev->dev.platform_data = (void *)match->data;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mpp_base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(mpp_base))
+		return PTR_ERR(mpp_base);
+
 	return mvebu_pinctrl_probe(pdev);
 }
 

drivers/pinctrl/mvebu/pinctrl-mvebu.c

@@ -50,7 +50,6 @@ struct mvebu_pinctrl {
 	struct device *dev;
 	struct pinctrl_dev *pctldev;
 	struct pinctrl_desc desc;
-	void __iomem *base;
 	struct mvebu_pinctrl_group *groups;
 	unsigned num_groups;
 	struct mvebu_pinctrl_function *functions;
@@ -138,43 +137,6 @@ static struct mvebu_pinctrl_function *mvebu_pinctrl_find_function_by_name(
 	return NULL;
 }
 
-/*
- * Common mpp pin configuration registers on MVEBU are
- * registers of eight 4-bit values for each mpp setting.
- * Register offset and bit mask are calculated accordingly below.
- */
-static int mvebu_common_mpp_get(struct mvebu_pinctrl *pctl,
-				struct mvebu_pinctrl_group *grp,
-				unsigned long *config)
-{
-	unsigned pin = grp->gid;
-	unsigned off = (pin / MPPS_PER_REG) * MPP_BITS;
-	unsigned shift = (pin % MPPS_PER_REG) * MPP_BITS;
-
-	*config = readl(pctl->base + off);
-	*config >>= shift;
-	*config &= MPP_MASK;
-
-	return 0;
-}
-
-static int mvebu_common_mpp_set(struct mvebu_pinctrl *pctl,
-				struct mvebu_pinctrl_group *grp,
-				unsigned long config)
-{
-	unsigned pin = grp->gid;
-	unsigned off = (pin / MPPS_PER_REG) * MPP_BITS;
-	unsigned shift = (pin % MPPS_PER_REG) * MPP_BITS;
-	unsigned long reg;
-
-	reg = readl(pctl->base + off);
-	reg &= ~(MPP_MASK << shift);
-	reg |= (config << shift);
-	writel(reg, pctl->base + off);
-
-	return 0;
-}
-
 static int mvebu_pinconf_group_get(struct pinctrl_dev *pctldev,
 				unsigned gid, unsigned long *config)
 {
@@ -184,10 +146,7 @@ static int mvebu_pinconf_group_get(struct pinctrl_dev *pctldev,
 	if (!grp->ctrl)
 		return -EINVAL;
 
-	if (grp->ctrl->mpp_get)
-		return grp->ctrl->mpp_get(grp->ctrl, config);
-
-	return mvebu_common_mpp_get(pctl, grp, config);
+	return grp->ctrl->mpp_get(grp->pins[0], config);
 }
 
 static int mvebu_pinconf_group_set(struct pinctrl_dev *pctldev,
@@ -202,11 +161,7 @@ static int mvebu_pinconf_group_set(struct pinctrl_dev *pctldev,
 		return -EINVAL;
 
 	for (i = 0; i < num_configs; i++) {
-		if (grp->ctrl->mpp_set)
-			ret = grp->ctrl->mpp_set(grp->ctrl, configs[i]);
-		else
-			ret = mvebu_common_mpp_set(pctl, grp, configs[i]);
-
+		ret = grp->ctrl->mpp_set(grp->pins[0], configs[i]);
 		if (ret)
 			return ret;
 	} /* for each config */
@@ -347,7 +302,7 @@ static int mvebu_pinmux_gpio_request_enable(struct pinctrl_dev *pctldev,
 		return -EINVAL;
 
 	if (grp->ctrl->mpp_gpio_req)
-		return grp->ctrl->mpp_gpio_req(grp->ctrl, offset);
+		return grp->ctrl->mpp_gpio_req(offset);
 
 	setting = mvebu_pinctrl_find_gpio_setting(pctl, grp);
 	if (!setting)
@@ -370,7 +325,7 @@ static int mvebu_pinmux_gpio_set_direction(struct pinctrl_dev *pctldev,
 		return -EINVAL;
 
 	if (grp->ctrl->mpp_gpio_dir)
-		return grp->ctrl->mpp_gpio_dir(grp->ctrl, offset, input);
+		return grp->ctrl->mpp_gpio_dir(offset, input);
 
 	setting = mvebu_pinctrl_find_gpio_setting(pctl, grp);
 	if (!setting)
@@ -593,11 +548,12 @@ static int mvebu_pinctrl_build_functions(struct platform_device *pdev,
 int mvebu_pinctrl_probe(struct platform_device *pdev)
 {
 	struct mvebu_pinctrl_soc_info *soc = dev_get_platdata(&pdev->dev);
-	struct resource *res;
 	struct mvebu_pinctrl *pctl;
-	void __iomem *base;
 	struct pinctrl_pin_desc *pdesc;
 	unsigned gid, n, k;
+	unsigned size, noname = 0;
+	char *noname_buf;
+	void *p;
 	int ret;
 
 	if (!soc || !soc->controls || !soc->modes) {
@@ -605,11 +561,6 @@ int mvebu_pinctrl_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
-
 	pctl = devm_kzalloc(&pdev->dev, sizeof(struct mvebu_pinctrl),
 			GFP_KERNEL);
 	if (!pctl) {
@@ -623,7 +574,6 @@ int mvebu_pinctrl_probe(struct platform_device *pdev)
 	pctl->desc.pmxops = &mvebu_pinmux_ops;
 	pctl->desc.confops = &mvebu_pinconf_ops;
 	pctl->variant = soc->variant;
-	pctl->base = base;
 	pctl->dev = &pdev->dev;
 	platform_set_drvdata(pdev, pctl);
 
@@ -633,33 +583,23 @@ int mvebu_pinctrl_probe(struct platform_device *pdev)
 	pctl->desc.npins = 0;
 	for (n = 0; n < soc->ncontrols; n++) {
 		struct mvebu_mpp_ctrl *ctrl = &soc->controls[n];
-		char *names;
 
 		pctl->desc.npins += ctrl->npins;
-		/* initial control pins */
+		/* initialize control's pins[] array */
 		for (k = 0; k < ctrl->npins; k++)
 			ctrl->pins[k] = ctrl->pid + k;
 
-		/* special soc specific control */
-		if (ctrl->mpp_get || ctrl->mpp_set) {
-			if (!ctrl->name || !ctrl->mpp_get || !ctrl->mpp_set) {
-				dev_err(&pdev->dev, "wrong soc control info\n");
-				return -EINVAL;
-			}
+		/*
+		 * We allow to pass controls with NULL name that we treat
+		 * as a range of one-pin groups with generic mvebu register
+		 * controls.
+		 */
+		if (!ctrl->name) {
+			pctl->num_groups += ctrl->npins;
+			noname += ctrl->npins;
+		} else {
 			pctl->num_groups += 1;
-			continue;
 		}
-
-		/* generic mvebu register control */
-		names = devm_kzalloc(&pdev->dev, ctrl->npins * 8, GFP_KERNEL);
-		if (!names) {
-			dev_err(&pdev->dev, "failed to alloc mpp names\n");
-			return -ENOMEM;
-		}
-		for (k = 0; k < ctrl->npins; k++)
-			sprintf(names + 8*k, "mpp%d", ctrl->pid+k);
-		ctrl->name = names;
-		pctl->num_groups += ctrl->npins;
 	}
 
 	pdesc = devm_kzalloc(&pdev->dev, pctl->desc.npins *
@@ -673,12 +613,17 @@ int mvebu_pinctrl_probe(struct platform_device *pdev)
 		pdesc[n].number = n;
 	pctl->desc.pins = pdesc;
 
-	pctl->groups = devm_kzalloc(&pdev->dev, pctl->num_groups *
-			     sizeof(struct mvebu_pinctrl_group), GFP_KERNEL);
-	if (!pctl->groups) {
-		dev_err(&pdev->dev, "failed to alloc pinctrl groups\n");
+	/*
+	 * allocate groups and name buffers for unnamed groups.
+	 */
+	size = pctl->num_groups * sizeof(*pctl->groups) + noname * 8;
+	p = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
+	if (!p) {
+		dev_err(&pdev->dev, "failed to alloc group data\n");
 		return -ENOMEM;
 	}
+	pctl->groups = p;
+	noname_buf = p + pctl->num_groups * sizeof(*pctl->groups);
 
 	/* assign mpp controls to groups */
 	gid = 0;
@@ -690,17 +635,26 @@ int mvebu_pinctrl_probe(struct platform_device *pdev)
 		pctl->groups[gid].pins = ctrl->pins;
 		pctl->groups[gid].npins = ctrl->npins;
 
-		/* generic mvebu register control maps to a number of groups */
-		if (!ctrl->mpp_get && !ctrl->mpp_set) {
+		/*
+		 * We treat unnamed controls as a range of one-pin groups
+		 * with generic mvebu register controls. Use one group for
+		 * each in this range and assign a default group name.
+		 */
+		if (!ctrl->name) {
+			pctl->groups[gid].name = noname_buf;
 			pctl->groups[gid].npins = 1;
+			sprintf(noname_buf, "mpp%d", ctrl->pid+0);
+			noname_buf += 8;
 
 			for (k = 1; k < ctrl->npins; k++) {
 				gid++;
 				pctl->groups[gid].gid = gid;
 				pctl->groups[gid].ctrl = ctrl;
-				pctl->groups[gid].name = &ctrl->name[8*k];
+				pctl->groups[gid].name = noname_buf;
 				pctl->groups[gid].pins = &ctrl->pins[k];
 				pctl->groups[gid].npins = 1;
+				sprintf(noname_buf, "mpp%d", ctrl->pid+k);
+				noname_buf += 8;
 			}
 		}
 		gid++;

drivers/pinctrl/mvebu/pinctrl-mvebu.h

@@ -28,20 +28,19 @@
  * between two or more different settings, e.g. assign mpp pin 13 to
  * uart1 or sata.
  *
- * If optional mpp_get/_set functions are set these are used to get/set
- * a specific mode. Otherwise it is assumed that the mpp control is based
- * on 4-bit groups in subsequent registers. The optional mpp_gpio_req/_dir
- * functions can be used to allow pin settings with varying gpio pins.
+ * The mpp_get/_set functions are mandatory and are used to get/set a
+ * specific mode. The optional mpp_gpio_req/_dir functions can be used
+ * to allow pin settings with varying gpio pins.
  */
 struct mvebu_mpp_ctrl {
 	const char *name;
 	u8 pid;
 	u8 npins;
 	unsigned *pins;
-	int (*mpp_get)(struct mvebu_mpp_ctrl *ctrl, unsigned long *config);
-	int (*mpp_set)(struct mvebu_mpp_ctrl *ctrl, unsigned long config);
-	int (*mpp_gpio_req)(struct mvebu_mpp_ctrl *ctrl, u8 pid);
-	int (*mpp_gpio_dir)(struct mvebu_mpp_ctrl *ctrl, u8 pid, bool input);
+	int (*mpp_get)(unsigned pid, unsigned long *config);
+	int (*mpp_set)(unsigned pid, unsigned long config);
+	int (*mpp_gpio_req)(unsigned pid);
+	int (*mpp_gpio_dir)(unsigned pid, bool input);
 };
 
 /**
@@ -114,18 +113,6 @@ struct mvebu_pinctrl_soc_info {
 	int ngpioranges;
 };
 
-#define MPP_REG_CTRL(_idl, _idh)				\
-	{							\
-		.name = NULL,					\
-		.pid = _idl,					\
-		.npins = _idh - _idl + 1,			\
-		.pins = (unsigned[_idh - _idl + 1]) { },	\
-		.mpp_get = NULL,				\
-		.mpp_set = NULL,				\
-		.mpp_gpio_req = NULL,				\
-		.mpp_gpio_dir = NULL,				\
-	}
-
 #define MPP_FUNC_CTRL(_idl, _idh, _name, _func)			\
 	{							\
 		.name = _name,					\
@@ -186,6 +173,34 @@ struct mvebu_pinctrl_soc_info {
 		.npins = _npins,				\
 	}
 
+#define MVEBU_MPPS_PER_REG	8
+#define MVEBU_MPP_BITS		4
+#define MVEBU_MPP_MASK		0xf
+
+static inline int default_mpp_ctrl_get(void __iomem *base, unsigned int pid,
+				       unsigned long *config)
+{
+	unsigned off = (pid / MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS;
+	unsigned shift = (pid % MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS;
+
+	*config = (readl(base + off) >> shift) & MVEBU_MPP_MASK;
+
+	return 0;
+}
+
+static inline int default_mpp_ctrl_set(void __iomem *base, unsigned int pid,
+				       unsigned long config)
+{
+	unsigned off = (pid / MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS;
+	unsigned shift = (pid % MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS;
+	unsigned long reg;
+
+	reg = readl(base + off) & ~(MVEBU_MPP_MASK << shift);
+	writel(reg | (config << shift), base + off);
+
+	return 0;
+}
+
 int mvebu_pinctrl_probe(struct platform_device *pdev);
 int mvebu_pinctrl_remove(struct platform_device *pdev);